package threading;

import java.util.Timer;
import java.util.TimerTask;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: xwl
 * Date: 2023-08-10
 * Time: 21:12
 */
public class ThreadDemo19 {
    public static void main(String[] args) {
        // Timer 里内置了线程(前台线程,会阻止进程结束)
        Timer timer = new Timer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                System.out.println("hello4");
            }
        },4000);
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                System.out.println("hello3");
            }
        },3000);
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                System.out.println("hello2");
            }
        },2000);
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                System.out.println("hello1");
            }
        },1000);
        System.out.println("hello0");
    }
}
